Reborn as the younger Twin Sister of Hela in MCU! [Up for Adoption]

"Oh, that felt just terrible!" Of course, her voice was just the crying of a baby.

"Look Jord... our firstborn... Our daughter... Hela... and her little twin sister Kayle..." Odin smiles at the baby Hela and takes her and Kayle from the arms of his first wife who is destined to die.

"Who names their daughter after a goddess of death? way to go jackhole! Now give my sister a different name! I'm not an idiot I know I've been reborn but I definitely don't want my sister to be called Hela you blonde fool! I'm also a man! So give me a strong name!" Hela cries as all babies do and isn't a ruthless tyrant yet and Kayle roars but it's just the crying of a baby again.

"I'm sorry little Hela and little Kayle... Mommy can't watch you grow up... Odin... My love... Don't turn them into emotionless killing machines... especially Hela... You will know... one... Day..." The giantess who was shrunk down breathed her last.

"WHAT! NO! I've only just been born and now I lost my mother!? Look at this jackass you can tell he's an idiot not at all suited for being a paternal figure! He's probably just going to hand me off to a nursemaid! Come back to life woman!" Hela's and Kayle's intense cries are seen as mournful since Jord died making even Odin shed tears.

/// Five years later...

Two children can be seen using their birth-given right otherwise known as laws... Kayle has the Power of Holy Flames and Hela the power of Death... Both are always at loggerheads and can never agree due to them being polar opposites... One is full of Righteousness and the other is cold as death and very ruthless... However, Kayle always has the upper hand not just due to her being reincarnated as Kayle from League of Legends with a level cap of 1000 as a gamer system user but also because she has created many techniques that make her infinitely better than Kayle from League of legends.

"I'll SMITE you!" "Bring it Bird Brain!" Hela cannot accept being weaker! Kayle's strength has caused Hela to be very angry with her little sister.

Hela ordinarily would listen to her sister since her Sister is the wiser of the two and always prevents her from absorbing souls saying that it is false strength and also a fatal weakness and that she should gain strength through her own efforts... Hela could be as powerful as Kayle is currently but she listens to the advice Kayle gives. Even Odin supports this since Kayle is absolutely correct! He doesn't want either of his children to rely on their laws as a crutch.

But in fact, Hela loves Kayle more than anything as Kayle is her other half as Twin Asgardian/Earth Deities their souls are split evenly... Making them truly connected with a bond stronger than anything... They may argue and fight but they love each other dearly... Kayle has gotten rid of Hela's habits so now she won't be destined to be sealed in Hel.

Kayle has taught Hela Haki through her system so now Hela has mastered Advanced Armament Haki and Advanced Observation Haki which allows Hela to destroy the insides of her enemies and see five seconds into the future. Both are also Master Swordswoman by using Haki but since they are technically Deities their powers are enough to wipe out continents with Haki alone.

"Enough! Sisters shouldn't be fighting!" Odin walks into the yard and uses Conquorers Haki that was taught by Kayle forcing them to Kneel and starts scolding both his daughters he promised his first wife he would raise the twins with love and affection instead of training them to be weapons as he would have done in the original timeline.

"She started it!" x2 "No you!" x2 Kayle and Hela press their foreheads together aggressively. Since they are Odin's beloved twin daughters he doesn't unleash the full might of his conquerers Haki. Because Odin was going easy on them it allowed them to move though difficult is manageable.

"Quiet! You are both confined to your rooms for a week!" Odin sighs.

'Parenting... It's so hard... what were they even fighting about anyway? They usually get along so well...' Odin slouches onto a couch that Kayle invented and is widely circulated among the Noble Classes. Of course, they were fighting over a Vid... Both were saying that their favorite Historical figure is better.

"Yes, Dad..." Kayle and Hela lower their heads and walk to their rooms filled with much grievance.

/// 11 years later in Asgardian years... A time of war...

"My daughters... I'm sorry to ask you of this especially when I promised Jord that I wouldn't turn you into killing machines... But I need your strength Asgard needs your strength... I am truly desperate... We must fight against all nine realms... The frost giants are causing havoc among the Midguardians... We will first destroy the Frost Giant's... I ask you... Are you ready for battle!" Odin stands up from his throne and slams the pommel of Gungnir on the ground.

"Yes my King!" x2 Hela and Kayle bow their heads as they Kneel.

"good! However, there are some conditions to make sure you both don't go wrong! Kayle! You must never use your holy flames on the battlefield as they are indiscriminate and will harm your fellow Asgardians! Hela! You will not be allowed to absorb a single soul! These conditions are effective immediately!" Odin nods and walks to the War Council and his daughters follow behind him respectfully.

Hela and Kayle give worried glances to each other and then nod... They both understand each other's thoughts as if they were their own and they have both decided to fight together and ensure they both survive!

Kayle wears her heavy armor and is clearly the designated tank that will take blows for Hela to prevent her older sister from becoming what she will be in the future... Hela wears light armor and is clearly the fast one... How does Kayle keep up in order to save Hela on time? Well... she teleports but when she does she takes twice the damage due to the 'technique' Kayle's pain threshold is legendary in Asgard. Hela no longer uses that ugly helmet with long horns because Kayle being the brutally honest one said it was ugly many times... So Hela uses a Face Guard instead.